Toro Groundsmaster 5900 Series Service Manual page 154

Procedure for Cutting Deck Circuit Relief Pressure Test
Hydraulic System: Testing
Prevent personal injury and/or damage to equipment. Read all
WARNINGS, CAUTIONS and Precautions for Hydraulic Testing at the
beginning of this section.
1. Make sure hydraulic oil is at normal operating temperature (54 to 66 ºC (130
to 150 ºF)) by operating the machine for approximately ten (10) minutes.
Make sure the hydraulic tank is full.
2. Park machine on a level surface, lower cutting decks fully, disengage PTO,
engage parking brake and stop engine. Remove key from key switch.
g287771
1. Front deck manifold
2. LH deck manifold
g302920
1. Left deck manifold
3. Locate deck manifold for the cutting deck to be tested
hydraulic hose from fitting in deck manifold port M1.
CAUTION
3
X
1
Figure 61
3. RH deck manifold
Figure 62
2. PRV valve
Page 5–54
2
Figure 61). Disconnect
Groundsmaster ® 5900 & 5910
16227SL Rev B